描述 |
Qingyangshengenin A,一种从 Cynanchum otophyllum Schneid 分离的 C-21 甾体苷,具有抗癫痫活性。 |
---|---|
相关类别 |
|
SMILES |
C[C@@]([C@@H](C[C@]1([H])[C@]23C)OC(C4=CC=C(O)C=C4)=O)([C@]5(O)C(C)=O)[C@@]([C@@]1(CC=C2C[C@@H](O[C@@](O[C@H](C)[C@H]6O[C@@](O[C@H](C)[C@H]7O[C@@](O[C@H](C)[C@H]8O)([H])C[C@H]8OC)([H])C[C@@H]7OC)([H])C[C@@H]6OC)CC3)O)(CC5)O |
参考文献 |
|
密度 | 1.3±0.1 g/cm3 |
---|---|
沸点 | 945.4±65.0 °C at 760 mmHg |
分子式 | C49H72O17 |
分子量 | 933.086 |
闪点 | 266.6±27.8 °C |
精确质量 | 932.476929 |
PSA | 227.59000 |
LogP | 5.43 |
蒸汽压 | 0.0±0.3 mmHg at 25°C |
折射率 | 1.594 |
(3β,12β,14β,17α)-3-{[2,6-Dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl-(1->;4)-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl]ox 
y}-8,14,17-trihydroxy-20-oxopregn-5-en-12-yl 4-hydroxybenzoate |
Benzoic acid, 4-hydroxy-, (3β,12β,14β,17α)-3-[[O-2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl-(1->4)-O-2,6-dideoxy-3-O-methyl-β-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-3-O-methy
 l-β-D-ribo-hexopyranosyl]oxy]-8,14,17-trihydroxy-20-oxopregn-5-en-12-yl ester |
Qingyangshengenin-A |
Qingyangshengenin A |